auto save

diy1.py

-import turtle
-screen=turtle.Screen()
-screen.bgcolor("light blue")
+username = 'python'
+u
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-pen=turtle.Pen()
-pen.penup()
-pen.goto(100,-100)
-pen.write("你好\nSB.",font=("Times",30,"normal"))
-pen.hideturtle()
-pen1=turtle.Pen()
-pen1.pencolor("red")
-pen1.pensize(5)
-len=screen.textinput("")
-lovesize=int(len)
-pen1.left(45)
-pen1.forward(2*lovesize)
-pen1.circle(lovesize,180)
-pen1.right(90)
-pen1.circle(lovesize,180)
-pen1.forward(2*lovesize)
-pen1.hideturtle()
-turtle.done()
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